Struct Removed 

pub struct Removed<C: Component> { /* private fields */ }

A QueryFilter to only include entities, which had the specified component removed since the last time the query ran. This also includes deleted entities.

Trait Implementations

impl<C: Component> Clone for Removed<C>

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<C: Debug + Component> Debug for Removed<C>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<C: Default + Component> Default for Removed<C>

fn default() -> Removed<C>

Returns the “default value” for a type.

impl<C: Hash + Component> Hash for Removed<C>

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl<C: Ord + Component> Ord for Removed<C>

fn cmp(&self, other: &Removed<C>) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl<C: PartialEq + Component> PartialEq for Removed<C>

fn eq(&self, other: &Removed<C>) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<C: PartialOrd + Component> PartialOrd for Removed<C>

fn partial_cmp(&self, other: &Removed<C>) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl<C: Component> QueryFilter for Removed<C>

fn new() -> Self

Create a new query filter of the implementing type.

fn type_ids() -> Vec<TypeId>

Get the filters immutably accessed TypeIds

fn test(&mut self, entities: &Entities, id: usize) -> bool

Test this filter for an entity.

fn init(entities: &mut Entities)

Initialize this filter on an Entities struct.

impl<C: Eq + Component> Eq for Removed<C>

impl<C: Component> StructuralPartialEq for Removed<C>